Founded in 1961, Diesel Injection Service’s primary focus is to provide customers with products and services that meet or exceed their needs and expectations. We are fortunate to not only partner with leading suppliers in our industry, but to have a dedicated team of employees, who through their technical and customer service expertise, maintain our reputation as market leaders. Initially established as a diesel fuel injection rebuild center, the company has expanded and now encompasses the following business segments: Distribution: Diesel Product Lines Electrical Product Lines OEM (OE Kit and Component Supplier) Warehouse Locations: Madison, Wisconsin (Windsor) Hartford, Connecticut (East Granby) FIE (Fuel Injection Equipment) Rebuild / Repair / Exchange Diesel Service Center (On-Vehicle/Drive-In Service) Diagnostics / Repair Alliant Power Master Distributor (North America & Export) Our mission — DIS is dedicated to building long term relationships with our customers, suppliers, employees and community. We are committed to being leaders and innovators in the industries we represent. We provide an environment that allows our employees to realize their full potential.